Free Linux Foundation OTCA Exam Questions

Become Linux Foundation Certified with updated OTCA exam questions and correct answers

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Total 354 Questions | Updated On: Feb 20, 2026

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Question 1

In an ExponentialHistogram, how are negative values handled?

A : Negative values are mapped by their absolute value into a separate negative range using the same scale as the positive range.

B : Negative values are ignored and not represented in the histogram.

C : Negative values are stored in the same buckets as positive values but with negative counts.

D : Negative values are combined with positive values in a single range.

Answer: A

Question 2

Which of the following conditions requires incrementing the MINOR version number of the schema file format?

A : Adding a completely new section that does not affect existing consumers.

B : Adding a new required setting that affects existing consumers.

C : Adding a new optional setting with a default value that matches the previous behavior.

D : Changing the data type of an existing attribute.

Answer: C

Question 3

What role does the OpenTelemetry Collector play in the context of log management?

A : It only collects traces and metrics, not logs.

B : It replaces all existing logging libraries in applications.

C : It serves as a backend storage for logs.

D : It enriches and processes log data uniformly before exporting.

Answer: D

Question 4

When developing a library intended to be consumed by a runnable binary, which OpenTelemetry dependency should you include?

A : Only the OpenTelemetry API

B : Both the OpenTelemetry API and SDK

C : Only the OpenTelemetry SDK

D : Neither API nor SDK

Answer: A

Question 5

Which component in the OpenTelemetry Collector can be used to enable authentication and authorization mechanisms for telemetry data?

A : Processors

B : Receivers

C : Extensions

D : Exporters

Answer: C

Page: 1 / 71

Total 354 Questions | Updated On: Feb 20, 2026

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